Detect-Framerate.ps1

$registryPath = "HKLM:\SYSTEM\CurrentControlSet\Control\Terminal Server\WinStations"
$registryName = "DWMFRAMEINTERVAL"
$desiredValue = 15

if (Test-Path -Path $registryPath) {
    $keyValue = Get-ItemProperty -Path $registryPath -Name $registryName -ErrorAction SilentlyContinue

    if ($keyValue -ne $null -and $keyValue.$registryName -eq $desiredValue) {
        Write-Output "Registry key '$registryName' exists with value $($keyValue.$registryName)"
        exit 0
    }
    elseif ($keyValue -ne $null) {
        Write-Output "Registry key '$registryName' exists but has a different value: $($keyValue.$registryName)"
        exit 1
    }
    else {
        Write-Output "Registry key '$registryName' exists but has no value set."
        exit 1
    }
}
else {
    Write-Output "Registry key '$registryPath' does not exist."
    exit 1
}

Remediate-Framerate.ps1

$registryPath = "HKLM:\SYSTEM\CurrentControlSet\Control\Terminal Server\WinStations"
$registryName = "DWMFRAMEINTERVAL"
$desiredValue = 15

# Check if the registry path exists, and if not, create it
if (-not (Test-Path -Path $registryPath)) {
    New-Item -Path $registryPath -Force
}

# Set the registry key value with the desired decimal value (no need to specify type)
Set-ItemProperty -Path $registryPath -Name $registryName -Value $desiredValue

Write-Output "Registry key '$registryName' has been set to decimal value $desiredValue."